98a848c68156a98137150a355e3a58ffd43c8c70f74a66d1dc6b72655629fc32

Analysis

max time kernel
139s
max time network
139s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:38

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General

Target

eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe
Size

1.1MB
MD5

eac65f40f3a6f785d65591704a757640
SHA1

40d431987bf9b31047a1c00ff3d7a3db48b20868
SHA256

98a848c68156a98137150a355e3a58ffd43c8c70f74a66d1dc6b72655629fc32
SHA512

e12ab9c2ca0f31eb76587adf237a55c220341beca872c5cd07942046c894b7234e835578f662573883f66936729ac85156731feafd411ec1973728cba6d70816
SSDEEP

24576:aVD9x6FpW5A19tO0NvKF2Mltqk9objuqKkuJ9H+Ev8:aqNtqbqIY7a+Ev8

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2880	SACH00ST.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	SACH00ST.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SACH00ST.exe	eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe
File opened for modification	C:\Windows\SACH00ST.exe	eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SACH00ST.exe

Modifies data under HKEY_USERS 28 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3732579E-CA6B-4BA6-9C9A-7D2D7C810FD6}\WpadDecisionReason = "1"	SACH00ST.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-43-49-10-ed-c3\WpadDecisionReason = "1"	SACH00ST.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	SACH00ST.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	SACH00ST.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0119000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	SACH00ST.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3732579E-CA6B-4BA6-9C9A-7D2D7C810FD6}\WpadDecisionTime = 008e02bb5e0adb01	SACH00ST.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-43-49-10-ed-c3\WpadDecision = "0"	SACH00ST.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-43-49-10-ed-c3\WpadDetectedUrl	SACH00ST.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-43-49-10-ed-c3	SACH00ST.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	SACH00ST.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0119000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	SACH00ST.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3732579E-CA6B-4BA6-9C9A-7D2D7C810FD6}	SACH00ST.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3732579E-CA6B-4BA6-9C9A-7D2D7C810FD6}\ee-43-49-10-ed-c3	SACH00ST.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	SACH00ST.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	SACH00ST.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	SACH00ST.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-43-49-10-ed-c3\WpadDecisionTime = 005d21915e0adb01	SACH00ST.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	SACH00ST.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3732579E-CA6B-4BA6-9C9A-7D2D7C810FD6}\WpadDecision = "0"	SACH00ST.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3732579E-CA6B-4BA6-9C9A-7D2D7C810FD6}\WpadDecisionTime = 005d21915e0adb01	SACH00ST.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	SACH00ST.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	SACH00ST.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	SACH00ST.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3732579E-CA6B-4BA6-9C9A-7D2D7C810FD6}\WpadNetworkName = "Network 3"	SACH00ST.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	SACH00ST.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-43-49-10-ed-c3\WpadDecisionTime = 008e02bb5e0adb01	SACH00ST.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	SACH00ST.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	SACH00ST.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1520	eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe
Token: SeDebugPrivilege	2880	SACH00ST.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2944	2880	SACH00ST.exe	31
PID 2880 wrote to memory of 2944	2880	SACH00ST.exe	31
PID 2880 wrote to memory of 2944	2880	SACH00ST.exe	31
PID 2880 wrote to memory of 2944	2880	SACH00ST.exe	31

C:\Users\Admin\AppData\Local\Temp\eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1520

C:\Windows\SACH00ST.exe
C:\Windows\SACH00ST.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SACH00ST.exe

Filesize
1.1MB

MD5
eac65f40f3a6f785d65591704a757640

SHA1
40d431987bf9b31047a1c00ff3d7a3db48b20868

SHA256
98a848c68156a98137150a355e3a58ffd43c8c70f74a66d1dc6b72655629fc32

SHA512
e12ab9c2ca0f31eb76587adf237a55c220341beca872c5cd07942046c894b7234e835578f662573883f66936729ac85156731feafd411ec1973728cba6d70816

Download Submit
memory/1520-2-0x0000000000400000-0x0000000000511000-memory.dmp

Filesize
1.1MB

Download
memory/1520-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1520-0-0x0000000000400000-0x0000000000511000-memory.dmp

Filesize
1.1MB

Download
memory/1520-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1520-12-0x0000000000400000-0x0000000000511000-memory.dmp

Filesize
1.1MB

Download
memory/2880-8-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2880-7-0x0000000000400000-0x0000000000511000-memory.dmp

Filesize
1.1MB

Download
memory/2880-10-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2880-13-0x0000000000400000-0x0000000000511000-memory.dmp

Filesize
1.1MB

Download
memory/2880-14-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2880-15-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download